Such a fistula may be the anastomosis of a natural artery and vein, a bovine graft, or a synthetic polytetrafluoroethylene (PTFE) graft. The bovine graft is taken from the bovine carotid artery and anastomosed to the vein and artery of the patient.
Definition of verify. verified. ; verifying. transitive verb. 1 : to confirm or substantiate in law by oath. 2 : to establish the truth, accuracy, or reality of verify the claim.
What is Verification. Verification is the proof we need to decide if you are eligible for benefits. We will tell you what we need proof of, but the type of verification you provide is up to you. For example, if we needed proof of who you are, you could provide us a driver's license, a birth certificate, or a passport. Any of these items would prove to us who you are.